From 0ab0481608d396681c2b5520e768d4a007b9be6f Mon Sep 17 00:00:00 2001
From: Jakub Czajka <jakub@ekhem.eu.org>
Date: Sun, 27 Nov 2022 10:19:15 +0100
Subject: [PATCH] [matrix] Enable delegation.

A matrix server is typically available under a subdomain eg.
matrix.<domain>. This commit makes it available additionally simply
under <domain>. Users can now be addressed as @<user>:<domain>. Note,
that this does not work when asked explicitly about server's name.
---
 matrix/README          | 4 ++++
 matrix/homeserver.yaml | 2 ++
 nginx/README           | 1 +
 3 files changed, 7 insertions(+)

diff --git a/matrix/README b/matrix/README
index 7e99581..4ace585 100644
--- a/matrix/README
+++ b/matrix/README
@@ -8,6 +8,10 @@ implementing the matrix protocol. Servers connect to each other on port 8448
 DNS
 ---
 
+Set up <domain> and matrix.<domain>.
+
+<domain>        A     <IPv4 address>
+<domain>        AAAA  <IPv6 address>
 matrix.<domain> CNAME <domain>
 
 SSL
diff --git a/matrix/homeserver.yaml b/matrix/homeserver.yaml
index 1979e28..5d8eec5 100644
--- a/matrix/homeserver.yaml
+++ b/matrix/homeserver.yaml
@@ -1371,3 +1371,5 @@ enable_group_creation: false
 #
 #user_directory:
 #   search_all_users: false
+
+serve_server_wellknown: true
diff --git a/nginx/README b/nginx/README
index 3c462c5..3fa51ef 100644
--- a/nginx/README
+++ b/nginx/README
@@ -11,6 +11,7 @@ nginx
 |
 |-> nginx.conf               -- /etc/nginx/ :: Main configuration.
 |-> mime.types               -- /etc/nginx/ :: Available mime types.
+|-> <domain>.template        -- /etc/nginx/sites-available/.
 `-> matrix.<domain>.template -- /etc/nginx/sites-available.
 
 SSL
-- 
2.39.5